6172229868 has 48 divisors (see below), whose sum is σ = 16667642880. Its totient is φ = 1741169664.

The previous prime is 6172229863. The next prime is 6172229891. The reversal of 6172229868 is 8689222716.

It is a self number, because there is not a number n which added to its sum of digits gives 6172229868.

It is not an unprimeable number, because it can be changed into a prime (6172229863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458421 + ... + 471692.

It is an arithmetic number, because the mean of its divisors is an integer number (347242560).

Almost surely, 2^6172229868 is an apocalyptic number.

It is an amenable number.

6172229868 is an abundant number, since it is smaller than the sum of its proper divisors (10495413012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6172229868 is a wasteful number, since it uses less digits than its factorization.

6172229868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930206 (or 930204 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 6172229868 is about 78563.5403224676. The cubic root of 6172229868 is about 1834.3436357487.

The spelling of 6172229868 in words is "six billion, one hundred seventy-two million, two hundred twenty-nine thousand, eight hundred sixty-eight".